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Definitions

brainy

[brey-nee] / ˈbreɪ ni /
ADJECTIVE
intelligent
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But the opportunity to mentor Tien — a rising 20-year-old American with a brainy game and similar background — proved intriguing.

From Los Angeles Times • Mar. 10, 2026

The ad, titled “Good Will Dunkin’,” featured Affleck as the original brainy Boston math whiz, who happens to work at Dunkin’ and arranges a display of Munchkins in a Fibonacci sequence.

From The Wall Street Journal • Feb. 9, 2026

In 1978, the New Yorker called Keaton “one of the most comedically pure and brainy actresses in our midst.”

From The Wall Street Journal • Dec. 23, 2025

Sir Stephen Fry lived up to his brainy reputation over breakfast, by predicting the chessboard was back: "I could be a knight - oh, I already am," he joked.

From BBC • Oct. 23, 2025

Somewhere between super popular and well'liked: not brainy, not jocks, not rich, not druggies, not mean, not goody-goody, not huge, not flat.

From "Wonder" by R. J. Palacio




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